I've used this post as a guideline: How can you completely remove a package?
More precisely i did in order:
sudo apt-get purge psensor
sudo apt-get autoremove
Is there anything else i should do to have psensor completely removed from my system (Ubuntu 16.04)?
.psensor
folder in your home directory. Delete it if you desire to do so. – Byte Commander Jan 28 '18 at 12:51